<template>
  <div class="app-container">
    <el-form v-show="showSearch" ref="queryForm" :model="queryParams" :inline="true" label-width="68px">
      <el-form-item label="药方名" prop="prescriptName">
        <el-input
          v-model="queryParams.prescriptName"
          placeholder="请输入药方名"
          clearable
          size="small"
          style="width: 200px"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="用途" prop="purpose">
        <el-input
          v-model="queryParams.purpose"
          placeholder="请输入用途"
          clearable
          size="small"
          style="width: 250px"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="治法方药" prop="medicines">
        <el-input
          v-model="queryParams.medicines"
          placeholder="请输入治法方药"
          clearable
          size="small"
          style="width: 250px"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['medicalrecord:prescript:add']"
          type="primary"
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['medicalrecord:prescript:edit']"
          type="success"
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['medicalrecord:prescript:remove']"
          type="danger"
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['medicalrecord:prescript:export']"
          type="warning"
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
        >导出</el-button>
      </el-col>
      <right-toolbar :show-search.sync="showSearch" @queryTable="getList" />
    </el-row>

    <el-table
      v-loading="loading"
      :data="prescriptList"
      element-loading-text="Loading"
      stripe
      height="465"
      fit
      highlight-current-row
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="ID" align="center" prop="id" width="80" />
      <el-table-column label="药方名" align="center" prop="prescriptName" width="150" />
      <el-table-column label="用途" align="center" prop="purpose" width="150" />
      <el-table-column label="治法方药" align="center" prop="medicines" />
      <el-table-column label="更新者" align="center" prop="updateBy" width="100" />
      <el-table-column label="更新时间" align="center" prop="updateTime" width="150" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width" width="120">
        <template slot-scope="scope">
          <el-button
            v-hasPermi="['medicalrecord:prescript:edit']"
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
          >修改</el-button>
          <el-button
            v-hasPermi="['medicalrecord:prescript:remove']"
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改药方对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="780px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="药方名" prop="prescriptName">
          <el-input v-model="form.prescriptName" placeholder="请输入药方名" />
        </el-form-item>
        <el-form-item label="用途" prop="purpose">
          <el-input v-model="form.purpose" placeholder="请输入用途" />
        </el-form-item>
        <el-form-item label="治法方药" prop="medicines">
          <el-input v-model="form.medicines" type="textarea" placeholder="请输入治法方药" :rows="10" :autosize="{ minRows: 10, maxRows: 20}" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listPrescript, getPrescript, delPrescript, addPrescript, updatePrescript, exportPrescript } from '@/api/medicalrecord/prescript'

export default {
  name: 'Prescript',
  filters: {
    statusFilter(status) {
      const statusMap = {
        1: 'success',
        0: 'danger'
      }
      return statusMap[status]
    }
  },
  components: {

  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 药方表格数据
      prescriptList: [],
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        prescriptName: null,

        purpose: null,

        medicines: null

      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        prescriptName: [
          { required: true, message: '药方名不能为空', trigger: 'blur' }
        ],

        purpose: [
          { required: true, message: '用途不能为空', trigger: 'blur' }
        ]

      }
    }
  },
  created() {
    this.getList()
  },
  methods: {
    /** 查询药方列表 */
    getList() {
      this.loading = true
      listPrescript(this.queryParams).then(response => {
        this.prescriptList = response.rows
        this.total = response.total
        this.loading = false
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,

        prescriptName: null,

        purpose: null,

        medicines: null,

        createBy: null,

        createTime: null,

        updateBy: null,

        updateTime: null

      }
      this.resetForm('form')
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm('queryForm')
      this.handleQuery()
    },
    /** 多选框选中数据 */
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.open = true
      this.title = '添加药方'
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const id = row.id || this.ids
      getPrescript(id).then(response => {
        this.form = response

        this.open = true
        this.title = '修改药方'
      })
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs['form'].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updatePrescript(this.form).then(response => {
              this.msgSuccess('修改成功')
              this.open = false
              this.getList()
            })
          } else {
            addPrescript(this.form).then(response => {
              this.msgSuccess('新增成功')
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids
      this.$confirm('是否确认删除药方编号为"' + ids + '"的数据项?', '操作警告', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(function() {
        return delPrescript(ids)
      }).then(() => {
        this.getList()
        this.msgSuccess('删除成功')
      })
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams
      queryParams.excelName = '药方'
      this.$confirm('是否确认导出所有药方数据项?', '操作警告', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(function() {
        return exportPrescript(queryParams)
      }).then(response => {
        this.download(response)
      })
    }
  }
}
</script>
